2014-11-07 Corinna Vinschen * dcrt0.cc (cygwin__cxa_atexit): Fetch correct DSO handle value by searching dll list. Explain why. 2014-11-06 Corinna Vinschen * dcrt0.cc (cygwin_atexit): Change preceeding comment to reflect API version numbers. * external.cc (cygwin_internal): disable setting cxx_malloc on 64 bit. Add CW_FIXED_ATEXIT case. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. * include/sys/cygwin.h (cygwin_getinfo_types): Add CW_FIXED_ATEXIT. * lib/atexit.c (atexit): Test running Cygwin version by checking return value of cygwin_internal (CW_FIXED_ATEXIT). 2014-11-05 Corinna Vinschen * lib/atexit.c (atexit): Check for being linked into the executable. If so, call __cxa_atexit with NULL DSO handle. Explain why. * lib/dso_handle.c: New file providing fallback __dso_handle. 2014-11-05 Corinna Vinschen * Makefile.in (NEW_FUNCTIONS): Add atexit to be not exported. * lib/atexit.c (atexit): New, statically linkable version of atexit. * dcrt0.cc (cygwin_atexit): Add comment to mark this function as old entry point. Indiscriminately check for DSO of function pointer for all functions, if checking for DSO of return address fails on x86_64. Change comment accordingly. 2014-11-05 Corinna Vinschen * Makefile.in (NEW_FUNCTIONS): Define target-independent. Add target dependent stuff afterwards. Globally define timezone and all xdr symbols as non-exported from libcygwin.a. 2014-11-03 Corinna Vinschen * cygheap.cc: Fix formatting. 2014-10-29 Corinna Vinschen * cygheap.cc (init_cygheap::init_installation_root): Create content of installation_dir as non-prefixed path, if possible. 2014-10-29 Corinna Vinschen * common.din (__cxa_atexit): Define as cygwin__cxa_atexit. * dcrt0.cc (cygwin__cxa_atexit): New function. Explain what we do. 2014-10-28 Corinna Vinschen * globals.cc (dos_file_warning): Set to false by default. * path.cc (warn_msdos): Make static. Drop test for dos_file_warning. (path_conv::check): Check for dos_file_warning here to avoid a function call in the default case. 2014-10-27 Corinna Vinschen * dcrt0.cc (cygwin_atexit): Add workaround for broken atexit calls in __gcc_register_frame of DLLs built with gcc-4.8.3-3. 2014-10-27 Corinna Vinschen * cygheap.cc (init_cygheap::init_installation_root): Set installation_dir_len. * cygheap.h (struct init_cygheap): Add installation_dir_len member. * environ.cc (win_env::add_cache): Use stpcpy for speed. (posify_maybe): Use tmp_pathbuf buffer instead of stack. (raise_envblock): New function to resize Windows environment block. (build_env): Fix indentation. Call raise_envblock function. Check if $PATH exists and is non-empty. If not, add PATH variable with Cygwin installation directory as content to Windows environment. Explain why. 2014-10-24 Corinna Vinschen * fhandler_proc.cc (format_proc_cygdrive): Fix symlink path if cygdrive is "/". 2014-10-24 Corinna Vinschen * gendef (sigdelayed): 64 bit only: Fix seh_pushreg statements in prologue. 2014-10-22 Yaakov Selkowitz * common.din (stime): Export. * times.cc (stime): New function. * include/cygwin/time.h (stime): Declare. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2014-10-20 Corinna Vinschen * fhandler_serial.cc: Revert debug code accidentally checked in on 2014-08-18. 2014-10-20 Corinna Vinschen * path.cc (symlink_info::check): Set error from status code if opening the parent directory failed, but keep special case for root dirs. 2014-10-17 Corinna Vinschen * cygheap.cc (init_cygheap::init_installation_root): Just memmove contents of installation_root instead of calling GetModuleFileNameW again. Copy installation_root to installation_dir before stripping of "bin" dir. Explain what we do. * cygheap.h (struct init_cygheap): Add installation_dir member. 2014-10-17 Corinna Vinschen * cygtls.h (__try): Define __l_endtry as block-local label in 32 bit case as well. 2014-10-17 Corinna Vinschen * Makefile.in (DLL_OFILES): Add quotactl.o. * common.din (quotactl): Export. * ntdll.h: Define FILE_FS_CONTROL_INFORMATION::FileSystemControlFlags flag values. (struct _FILE_FS_CONTROL_INFORMATION): Define. (struct _FILE_GET_QUOTA_INFORMATION): Define. (typedef struct _FILE_QUOTA_INFORMATION): Define. (NtQueryObject): Use PVOID rather than VOID*. (NtQueryVolumeInformationFile): Ditto. (NtQueryQuotaInformationFile): Declare. (NtSetQuotaInformationFile): Declare. (NtSetVolumeInformationFile): Declare. * quotactl.cc: New file implementing quotactl(). * include/sys/mount.h (BLOCK_SIZE): Define. (BLOCK_SIZE_BITS): Define. * include/sys/quota.h: New header. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2014-10-16 Corinna Vinschen * Makefile.in (DLL_OFILES): Rearrange with one file per line. 2014-10-16 Corinna Vinschen * fhandler_proc.cc (format_proc_partitions): Extend output to print the windows mount points the device is mounted on. 2014-10-13 Corinna Vinschen * net.cc (cygwin_setsockopt): Drop redundant test for AF_LOCAL and SOCK_STREAM in SO_PEERCRED case, as in the original patch. 2014-10-12 Corinna Vinschen * dlfcn.cc (gfpod_helper): Only check for POSIX dir separator, same as in get_full_path_of_dll. 2014-10-12 Corinna Vinschen * dlfcn.cc (set_dl_error): Drop useless __stdcall. (check_path_access): Ditto. Drop FE_CWD from call to find_exec. (gfpod_helper): Call path_conv::check for all paths containing a dir separator to more closely follow the Linux search algorithm. (get_full_path_of_dll): Drop useless __stdcall. (dlopen): Simplify RTLD_NOLOAD case by calling GetModuleHandleEx instead of GetModuleHandle/LoadLibrary. 2014-10-11 Christian Franke Add setsockopt(sd, SOL_SOCKET, SO_PEERCRED, NULL, 0) to disable initial handshake on AF_LOCAL sockets. * fhandler.h (class fhandler_socket): Add no_getpeereid status flag. (fhandler_socket::af_local_set_no_getpeereid): New prototype. * fhandler_socket.cc (fhandler_socket::af_local_connect): Skip handshake if no_getpeereid is set. Add debug output. (fhandler_socket::af_local_accept): Likewise. (fhandler_socket::af_local_set_no_getpeereid): New function. (fhandler_socket::af_local_copy): Copy no_getpeereid. (fhandler_socket::getpeereid): Fail if no_getpeereid is set. * net.cc (cygwin_setsockopt): Add SO_PEERCRED for AF_LOCAL/SOCK_STREAM sockets. Add comment to explain why we need it. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2014-10-10 Corinna Vinschen * dlfcn.cc (dlopen): Disable old 32 bit code on 64 bit. * dcrt0.cc (check_sanity_and_sync): Ditto. * dll_init.cc (dll_dllcrt0_1): Fix typo in comment. 2014-10-08 Corinna Vinschen * common.din (ffsl): Export. (ffsll): Export. * syscalls.cc (ffs): Implement using GCC intrinsic. (ffsl): Ditto. (ffsll): Ditto. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. 2014-10-08 Christian Franke * syscalls.cc (ffs): Fix crash of ffs (0x80000000) on 64 bit. 2014-10-08 Corinna Vinschen * fhandler_process.cc (format_process_statm): Fix output of dirty pages. Add linefeed. 2014-09-05 Corinna Vinschen * fhandler_proc.cc (proc_tab): Add entry for cygdrive symlink. (format_proc_cygdrive): New function to implement /proc/cygdrive. 2014-09-05 Corinna Vinschen * exception.h (class exception): Remove unnecessary #ifdef. 2014-09-05 Corinna Vinschen * winlean.h (DNLEN): Raise to 31. Explain why. 2014-08-28 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Try the FileFsSizeInformation information class on filesystems choking on FileFsFullSizeInformation (I see you Netapp!) 2014-08-27 Corinna Vinschen * fhandler.h (fhandler_pty_slave::fch_open_handles): Add bool parameter to declaration. * fhandler_tty.cc (fhandler_pty_slave::fch_open_handles): Add bool parameter "chown". Only request WRITE_OWNER access when opening pty synchronization objects if "chown" is set. (fhandler_pty_slave::fchmod): Call fch_open_handles with new bool parameter set to false. (fhandler_pty_slave::fchown): Call fch_open_handles with new bool parameter set to true. * kernel32.cc (CreateFileMappingW): Fix default standard rights for file mappings from READ_CONTROL to STANDARD_RIGHTS_REQUIRED to allow changing the DACL (fixes "access denied" error in pinfo::set_acl). * fhandler_disk_file.cc (fhandler_base::fstat_helper): Change debug output to print mode bits in octal. * security.cc (alloc_sd): Ditto. (set_file_attribute): Ditto. 2014-08-27 Corinna Vinschen * ntea.cc (read_ea): Change left-over return to __leave. Fix condition to close handle. Call NtClose rather than CloseHandle. (write_ea): Fix condition to close handle. Call NtClose rather than CloseHandle. * security.cc (get_file_sd): Call pc.init_reopen_attr if a valid incoming handle was given, pc.get_object_attr otherwise. (set_file_sd): Ditto. 2014-08-26 Corinna Vinschen * path.h (path_conv::init_reopen_attr): Change from void to returning POBJECT_ATTRIBUTES. Take OBJECT_ATTRIBUTES reference as argument, not pointer. * fhandler_disk_file.cc: Throughout accommodate above change. * syscalls.cc: Ditto. * ntea.cc (read_ea): Don't set hdl to NULL if it's already NULL. Set attr with pc.init_reopen_attr before trying to reopen file. (write_ea): Ditto. * security.cc (get_file_sd): Use pc.init_reopen_attr rather than pc.get_object_attr when trying to reopen file. (set_file_sd): Ditto. 2014-08-25 Corinna Vinschen * cygtls.cc (san::leave/x86_64): Implement. * cygtls.h (class tls_pathbuf): Move counter variables into a union. Add 64 bit element _counters covering both counter variables to optimize save and restore operations. (class san/x86_64): Only store single 64 bit value. (san::san/x86_64): Implement. (san::leave/x86_64): Only declare here, as returns_twice function. Explain why. (class san/i686): Change type of _c_cnt and _w_cnt to uint32_t. (__try/x86_64): Move definition of __sebastian after the first memory barrier. Drop __sebastian.setup call. 2014-08-25 Corinna Vinschen * cygtls.cc (_cygtls::remove): Revert previous patch. * cygtls.h (struct _local_storage): Move pathbufs back here. (class san/x86_64): Revert class. Save and restore pathbufs counters only. (class san/i686): Revert saving and restoring pathbufs counters. (__try/x86_64): Add a san variable and call it's setup method. (__except/x86_64): Call san::leave to restore pathbufs counters. * gendef (_sigbe): Revert previous change. * thread.cc (verifyable_object_state): Remove gcc 4.7 workaround in forward declaration as well. * tls_pbuf.cc (tls_pbuf): Revert previous change. * tls_pbuf.h (class tmp_pathbuf): Accommodate reverting pathbufs to locals structure. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate. 2014-08-21 Corinna Vinschen * Throughout, use __try/__except/__endtry blocks, rather than myfault handler. * cygtls.cc (_cygtls::remove): Accommodate the fact that pathbufs has been moved from _local_storage to _cygtls. * cygtls.h (class tls_pathbuf): Add comment to hint to gendef usage of counters. Change type of counters to uint32_t for clarity. Remove _cygtls as friend class. (struct _local_storage): Move pathbufs from here... (struct _cygtls): ...to here, allowing to access it from _sigbe. (class san): Only define on 32 bit. Remove errno, _c_cnt and _w_cnt members. (san::setup): Drop parameter. Don't initialize removed members. (san::leave): Don't set removed members. (class myfault): Only define on 32 bit. (myfault::faulted): Only keep implementation not taking any parameter. Drop argument in call to sebastian.setup. (__try/__leave/__except/__endtry): Implement to support real SEH. For now stick to SJLJ on 32 bit. * dcrt0.cc (dll_crt0_0): Drop 64 bit call to exception::install_myfault_handler. * exception.h (exception_handler): Define with EXCEPTION_DISPOSITION as return type. (PDISPATCHER_CONTEXT): Define as void * on 32 bit. Define as pointer to _DISPATCHER_CONTEXT on 64 bit. (class exception): Define separately for 32 and 64 bit. (exception::myfault): Add handler for myfault SEH handling on 64 bit. (exception::exception): Fix mangled method name to account for change in type of last parameter. (exception::install_myfault_handler): Remove. * exceptions.cc (exception::myfault_handle): Remove. (exception::myfault): New SEH handler for 64 bit. * gendef (_sigbe): Set tls_pathbuf counters to 0 explicitely when returning to the caller. * ntdll.h: Move a comment to a better place. (struct _SCOPE_TABLE): Define on 64 bit. * thread.cc (verifyable_object_isvalid): Remove gcc 4.7 workaround. * tls_pbuf.cc (tls_pbuf): Fix to accommodate new place of pathbufs. (tls_pathbuf::destroy): Change type of loop variables to uint32_t. * tls_pbuf.h (class tmp_pathbuf): Change type of buffer counters to uint32_t. Accommodate new place of pathbufs. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate. 2014-08-21 Corinna Vinschen * miscfuncs.cc (__import_address): Cover the first dereference to imp under the fault handler. 2014-08-21 Corinna Vinschen * net.cc (if_freenameindex): Don't catch a SEGV from free to fail loudly on double free. 2014-08-21 Corinna Vinschen * dir.cc (rmdir): Don't skip deleting fh in the ENOTEMPTY case. 2014-08-20 Corinna Vinschen * tls_pbuf.h (tmp_pathbuf::tmp_pathbuf): Convert to inline method. (tmp_pathbuf::~tmp_pathbuf): Ditto. * tls_pbuf.cc (tmp_pathbuf::tmp_pathbuf): Remove here. (tmp_pathbuf::~tmp_pathbuf): Ditto. 2014-08-19 Corinna Vinschen * dir.cc (dirfd): Per POSIX, return EINVAL on invalid directory stream. (telldir): Per POSIX, return -1 and set errno to EBADF, rather than just returning 0, on invalid directory stream. * signal.cc (sigwaitinfo): Return -1, not EFAULT, when SEGV was catched. 2014-08-19 Corinna Vinschen * autoload.cc: Replace WNet[...]A with WNet[...]W imports. * dcrt0.cc (initial_env): Drop strlwr calls. Call strcasestr instead. * fhandler_netdrive.cc: Throughout, convert to calling WNet UNICODE functions. Use tmp_pathbuf rather than alloca. Replace call to strlwr with call to RtlDowncaseUnicodeString. 2014-08-19 Corinna Vinschen * fhandler.h (fhandler_serial::is_tty): Reinstantiate. 2014-08-18 Corinna Vinschen * miscfuncs.cc (strlwr): Rename from cygwin_strlwr. Drop __stdcall decoration. (strupr): Rename from cygwin_strupr. Drop __stdcall decoration. * string.h (strlwr): Remove override macro. Simply declare. (strupr): Ditto. 2014-08-18 Corinna Vinschen * dtable.cc (dtable::init_std_file_from_handle): Mention that console handles are kernel objects since Windows 8. * fhandler.h (enum conn_state): Add "listener" state. (class fhandler_socket): Drop listener status flag. (fhandler_socket::lseek): Return -1 and errno ESPIPE. (fhandler_serial::lseek): Ditto. (fhandler_serial::is_tty): Remove. * fhandler_socket.cc (fhandler_socket::listen): Set connect_state to listener. Add comment. (fhandler_socket::accept4): Explicitely check if the socket is listening and fail with EINVAL, if not. Explain why we have to do that. (fhandler_socket::getpeereid): Drop now redundant test. 2014-08-15 Corinna Vinschen * winsup.h (_GNU_SOURCE): Define. Explain why. 2014-08-14 Corinna Vinschen * dlmalloc.c: Remove unused file. * dlmalloc.h: Ditto. * malloc.cc: Update to Doug Lea's malloc version 2.8.6. 2014-08-13 Corinna Vinschen * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 33. (CYGWIN_VERSION_API_MINOR): Bump to reflect intermediate 1.7.32 release. 2014-08-11 Corinna Vinschen * cpuid.h: Add missing copyright header. Fix formatting. Use uint32_t instead of unsigned throughout. Change functions to static inline and always inline. (cpuid): Add parameter to set ecx, allowing to request extended CPUID info. * fhandler_proc.cc (format_proc_cpuinfo): Use uint32_t instead of unsigned throughout. Add fake decimal places to MHz info. Handle more feature flags. * fhandler_random.cc (fhandler_dev_random::write): Allow up to 4K input to add entropy. * syscalls.cc: Drop including cpuid.h. 2014-08-07 Yaakov Selkowitz * common.din (__cxa_finalize): Export. * dcrt0.cc (cygwin_atexit): Use d->handle with __cxa_atexit. * dll_init.cc (dll_list::detach): Use d->handle with __cxa_finalize. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Use 274 for __cxa_finalize as well. 2014-08-04 Anthony Heading * include/sys/file.h: Add extern "C". 2014-08-04 Corinna Vinschen * common.din (__cxa_atexit): Export. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump to 274. 2014-07-31 Eric Blake * include/pthread.h: Decorate attribute names with __, for namespace safety. * include/cygwin/core_dump.h: Likewise. * include/cygwin/cygwin_dll.h: Likewise. * include/sys/cygwin.h: Likewise. * include/sys/strace.h: Likewise. 2014-07-24 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::send_internal): Fix value of out_len when tweaking the last buffer so out_len is correct in a subsequent if expression. 2014-07-21 Corinna Vinschen * thread.cc (pthread::init_mainthread): Initialize thread mutex to type PTHREAD_MUTEX_RECURSIVE, just as for any other thread. 2014-07-21 Corinna Vinschen * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 32. 2014-07-16 Corinna Vinschen * thread.cc (pthread::create): Handle stackaddr as upper bound address. Add comment. (pthread_attr_setstack): Store upper bound address in stackaddr. Explain why. (pthread_attr_getstack): Handle stackaddr as upper bound address. Add comment. (pthread_attr_setstackaddr): Add comment. (pthread_attr_getstackaddr): Add comment. (pthread_attr_getstacksize): Return default stacksize if stacksize has not been set by the application, just as on Linux. Add comment. (pthread_getattr_np): Store upper bound address in stackaddr. Explain why. * include/pthread.h: Remove outdated comment. (pthread_attr_getstackaddr): Mark as deprecated, as on Linux. (pthread_attr_setstackaddr): Ditto. 2014-07-15 Christopher Faylor * sigproc.cc (sigproc_init): Set aside more buffer space for signal pipes. (sig_send): Retry WriteFiles which fail when there is no error but packbytes have not been sent. 2014-07-15 Christopher Faylor * sigproc.cc (send_sig): Don't report an error if WriteFile succeeds. 2014-07-14 Christopher Faylor * sigproc.cc (send_sig): Fix bad format in diagnostic output. 2014-07-14 Yaakov Selkowitz * thread.cc (pthread_mutex::pthread_mutex): Change default type to PTHREAD_MUTEX_NORMAL. (pthread_mutex::unlock): Return EPERM if the mutex has no owner and the mutex type is PTHREAD_MUTEX_ERRORCHECK, as on Linux. (pthread_mutexattr::pthread_mutexattr): Ditto. (pthread_mutex_unlock): Do not fail if mutex is a normal mutex initializer. * include/pthread.h (PTHREAD_MUTEX_INITIALIZER): Redefine as PTHREAD_NORMAL_MUTEX_INITIALIZER_NP. 2014-07-09 Corinna Vinschen * thread.cc (pthread::create): Use PTHREAD_DEFAULT_STACKSIZE stacksize if attr.stacksize is 0. (pthread_attr::pthread_attr): Initialize stacksize to 0 to align more closely to Linux. (pthread_attr_getstack): Fix incorrect stackaddr computation. Return stackaddr just like pthread_attr_getstackaddr. Remove slightly off comment. (pthread_attr_getstackaddr): Remove slightly off comment. (pthread_getattr_np): Return stackaddr and stacksize based on the full allocated stackarea. 2014-07-09 Corinna Vinschen * exceptions.cc (exception::myfault_handle): Rephrase comment. 2014-07-09 Corinna Vinschen * exceptions.cc (exception::myfault_handle): Fix typo in comment. 2014-07-07 Corinna Vinschen * exceptions.cc (exception::myfault_handle): Disable handling STATUS_STACK_OVERFLOW. Explain why. 2014-07-07 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::send_internal): Improve loop to write streams in chunks of wmem() bytes to raise performance when writing small buffers. Rename variables and add comments to help understanding the code in years to come. 2014-07-07 Pierre Humblet Corinna Vinschen * libc/minires.c (minires_dprintf): Change "Minires" to "Resolv" to differ from external minres lib. (res_nquerydomain): Fix off-by-one in domain concatenation. Add debug output. 2014-07-03 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Add debug output. 2014-06-23 Corinna Vinschen * spawn.cc (find_exec): Initialize err (CID 60111). * strace.cc (strace::activate): Fix potential buffer overrun (CID 59938) * syscalls.cc (popen): Close parent pipe descriptor via fclosing fp on error to avoid resource leak (CID 59981). * thread.cc (pthread::exit): Avoid accessing cygtls member after deleting "this" (CID 60217). 2014-06-23 Corinna Vinschen * select.cc (start_thread_socket): Delete si on early return in case of an error (CID 59967). 2014-06-23 Corinna Vinschen * regex/regcomp.c (computematchjumps): Free local memory in case of error (CID 59975). 2014-06-23 Corinna Vinschen * mount.cc (fs_info::update): Define dir in the outermost scope to avoid accessing out-of-scope value (CID 60027). Always initialize attr to upath (CID 60113). 2014-06-23 Corinna Vinschen * malloc_wrapper.cc (mallinfo): Initialize m if external malloc is used, too (CID 60120). 2014-06-23 Corinna Vinschen * localtime.cc (tzload): Fix leaking memory (CID 60001). 2014-06-23 Corinna Vinschen * exceptions.cc (try_to_debug): Free environment pointer when not used anymore (CID 59968). 2014-06-23 Corinna Vinschen * net.cc (cygwin_getaddrinfo): Fix value of hint->ai_addrlen on 64 bit. Explain why. 2014-06-23 Corinna Vinschen * environ.cc (regopt): Allocate small local buffer to avoid copying twice. Fixes resource leak (CID 60012). Add comment. 2014-06-23 Corinna Vinschen * dll_init.cc (dll_list::alloc): Fix buffer overrun (CID 59940). 2014-06-23 Corinna Vinschen * dcrt0.cc (insert_file): Fix resource leaks (CIDs 59987, 59988). 2014-06-17 David Stacey * libc/rexec.cc (cygwin_rexec): Make ahostbuf static to avoid returning an out-of-scope address. 2014-06-16 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::evaluate_events): Call WSASetLastError after setsockopt. Explain why. 2014-06-16 Denis Excoffier * grp.cc (getgrouplist): Fix setting ngroups to make sure to return the right value. 2014-06-05 Christopher Faylor * timer.cc (timer_tracker::cancel): Demote api_fatal to system_printf, printing more details about odd failure condition. 2014-05-22 Corinna Vinschen * gmon.h: Pull in profile.h. Explain why. 2014-05-22 Corinna Vinschen * libc/bsdlib.cc (forkpty): Close master and slave if fork fails to avoid resource leak (CID 59997). * libc/fts.c: Update to FreeBSD version 1.39 (CID 59947). * libc/minires.c (minires_get_search): Fix out-of-bounds read from words array (CID 59937). 2014-05-20 Corinna Vinschen * flock.cc (delete_lock_in_parent): Use LIST_FOREACH_SAFE to avoid dereferencing freed pointer (CID 60224). 2014-05-20 Corinna Vinschen * fhandler_procsysvipc.cc (format_procsysvipc_msg): Rearrange code to avoid resource leakage (CID 60002). Don't use tmp_pathbuf, explain why. Fix indentation. (format_procsysvipc_sem): Ditto. (format_procsysvipc_shm): Ditto (CID 60003). 2014-05-20 Corinna Vinschen * fhandler_process.cc (get_mem_values): Rearrange code slightly to avoid resource leakage (CID 59973). (format_process_stat): Drop temporary variable wcmd and avoid string copy without length check (CID 60050). (format_process_status): Ditto (CID 60051). 2014-05-20 Corinna Vinschen * fhandler_proc.cc (format_proc_swaps): Use tmp_pathbuf for filename, rather than allocating and forgetting to free (CID 59982). 2014-05-20 Corinna Vinschen * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Fix floppy drive handling broken with 1.7.19. 2014-05-20 Corinna Vinschen * scandir.cc (scandir): Assume namelist is always valid, per POSIX. (CID 60021). * sec_auth.cc (cygwin_logon_user): Securely erase password copy. (lsaprivkeyauth): Avoid trying to dereference data if no key is stored in the registry (CID 60122). Securely erase passwords after usage. 2014-05-19 Corinna Vinschen * pseudo-reloc.cc (__report_error): Raise size of module name buffer to PATH_MAX. Fix length in call to GetModuleFileNameW (CID 59947). 2014-05-19 Corinna Vinschen * net.cc (call_gaa): Fix setting pa_ret pointer in case of an error from GetAdaptersAddresses (CID 60218). (get_ifs): Add missing braces in AF_INET6 case which broke netmask computation. Break out of loop if prefix gets <= 0 (CID 59939). 2014-05-19 Corinna Vinschen * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 31. 2014-05-19 Corinna Vinschen * dtable.cc (handle_to_fn): Fix length parameter in call to QueryDosDeviceW (CID 59936). 2014-05-19 Corinna Vinschen * pinfo.cc (pinfo_basic::pinfo_basic): Fix size of progname array in call to GetModuleFileNameW (CID 59935). 2014-05-19 Corinna Vinschen * smallprintf.cc (__small_vsprintf): Add missing break in 'C' case. 2014-05-19 Corinna Vinschen * exceptions.cc (try_to_debug): Fix size of dbg_cmd (CID 59929). 2014-05-18 David Stacey * syscalls.cc (getusershell): Fix buffer overrun (Coverity ID 59932). 2014-05-13 Corinna Vinschen * fhandler_socket.cc (fhandler_socket::ioctl): Handle the different ideas of u_long between Winsock and Cygwin applications on x86_64. Add long comment. 2014-05-09 Christopher Faylor * signal.cc (sigprocmask): Fix strace output to include "how". * fhandler_console.cc (dev_console::save_restore): Only save current dwEnd line rather than the one after that. 2014-05-06 Corinna Vinschen * winlean.h (PIPE_REJECT_REMOTE_CLIENTS): Drop temporary definition since Mingw64 catched up. (DNLEN): Redefine as 16. Explain why. 2014-05-05 Corinna Vinschen * net.cc (cygwin_getsockopt): Rearrange code slightly and handle TCP_NODELAY just like SO_KEEPALIVE and SO_DONTROUTE. 2014-05-03 Christopher Faylor * spawn.cc (av::setup): Eat trailing whitespace on #! script. 2014-05-02 Christopher Faylor * fhandler_dsp.cc (ioctl): Use _ioctl for recursive call. 2014-04-26 Christopher Faylor * DevNotes: Add entry cgf-000026. * fhandler.h (fhandler_console::save_top): Save top of screen coordinates. * fhandler_console.cc (dev::save_restore): Record top of screen coordinates. Clear entire buffer when restoring saved buffer and try to position the cursor on the save relative place on the screen. 2014-04-25 Corinna Vinschen * syscalls.cc (NT_TRANSACTIONAL_ERROR): Cover all status codes up to STATUS_TRANSACTION_NOT_ENLISTED. 2014-04-24 Corinna Vinschen * fhandler_socket.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. (get_inet_addr): Convert ANY address to LOOPBACK address. Explain why. (fhandler_socket::evaluate_events): Forcibly set SO_ERROR socket option in case a connection attempt failed. Explain why. (fhandler_socket::ioctl): Drop x86_64 re-definition of u_long here. * fhandler_procnet.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. * net.cc: Ditto. 2014-04-23 Corinna Vinschen * miscfuncs.cc (check_iovec): Allow 0 as valid iovcnt value. 2014-04-18 Corinna Vinschen * winf.cc (linebuf::fromargv): Temporarily revert patch from 2014-01-24. 2014-04-18 Corinna Vinschen * cygtls.h (TP_NUM_C_BUFS): Raise to 50 to allow SYMLOOP_MAX recursions path_conv <-> normalize_posix_path, plus a bit of buffer. (TP_NUM_W_BUFS): Ditto. (class san): Change type of _c_cnt and _w_cnt to unsigned. * path.cc (normalize_posix_path): Guard recursion into path_conv against tmp_pathbuf overflow. Generate normalized path in call to path_conv. If the path is valid, replace dst with the normalized_path from path_conv call. Add comment to explain why we're doing this. * tls_pbuf.cc (tls_pathbuf::destroy): Only free buffers until the first buffer pointer is NULL. (tmp_pathbuf::c_get): Simplify error message. (tmp_pathbuf::w_get): Ditto. * tls_pbuf.h (class tmp_pathbuf): Change type of c_buf_old and w_buf_old to unsigned. (tmp_pathbuf::check_usage): New inline method to check if we have enough tmp_pathbuf buffers left to call a function using tmp_pathbuf buffers. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate. 2014-04-16 Corinna Vinschen * net.cc (cygwin_setsockopt): Ignore IPV6_TCLASS the same way as IP_TOS. 2014-04-10 Corinna Vinschen * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 30. 2014-04-09 Corinna Vinschen * exceptions.cc (exception::myfault_handle): Only handle the minimum amount of exceptions the myfault handler was designed for. 2014-04-08 Corinna Vinschen * cygwin.sc.in: (Temporarily?) workaround serious ld bug which truncates symbols in certain computations to 32 bit. See https://sourceware.org/bugzilla/show_bug.cgi?id=16821 2014-04-07 Corinna Vinschen * cygserver_ipc.h (ipc_set_proc_info): Add bool parameter to specify whether or not to send signal_arrived. * shm.cc (client_request_shm::client_request_shm): Call ipc_set_proc_info with bool parameter set to true to not send signal_arrived. 2014-04-04 Corinna Vinschen * ntea.cc (EA_BUFSIZ): Fix comment. (read_ea): Use tmp_pathbuf for local buffer rather than alloca. Throughout change ZwQueryEaFile to NtQueryEaFile in comments. 2014-04-04 Corinna Vinschen * ntea.cc (EA_BUFSIZ): Reduce to 64K. Add comment to explain why. 2014-03-29 Christopher Faylor * DevNotes: Add entry cgf-000025. * exceptions.cc (_cygtls::signal_debugger): Reorganize to avoid contacting the debugger if we have already done so via the exception handler. Eliminate need for goto. Remove an ifdef in favor of just allocating a larger buffer. 2014-03-28 Corinna Vinschen * dcrt0.cc (dll_crt0_0): Install myfault exception handler on x86_64. * exception.h (exception_list): Typedef as void on x86_64. (exception::handler_installed): Remove. (exception::handle_while_being_debugged): Remove. (exception::myfault_handle): Declare for x86_64. (exception::handle): Declare as ordinary exception handler on x86_64 as well. (exception::exception): Drop previous code (again). Install exception::handle as SEH handler. (exception::install_myfault_handler): New x86_64-only method to install exception::myfault_handle as VEH handler. Explain why. (exception::~exception): For x86_64, define frame end label (again). * exceptions.cc (CYG_EXC_CONTINUE_EXECUTION): Drop definition. (CYG_EXC_CONTINUE_SEARCH): Ditto. (exception::myfault_handle): New x86_64-only method, VEH handler to handle myfault exceptions. (exception::handle): Define as ordinary exception handler on x86_64 as well. Use ExceptionContinueExecution and ExceptionContinueSearch throughout instead of deleted Cygwin macros. Don't handle myfault exceptions on x86_64. 2014-03-28 Corinna Vinschen * sec_auth.cc (create_token): Initialize lsa handle to NULL, rather than to INVALID_HANDLE_VALUE. (lsaauth): Ditto. (lsaprivkeyauth): Ditto. * setlsapwd.cc (setlsapwd): Don't initialize lsa handle. 2014-03-28 Corinna Vinschen * exceptions.cc (_cygtls::signal_debugger): Move memcpy to copy context from incoming siginfo_t to thread_context, too. 2014-03-27 Corinna Vinschen * gendef (_sigbe/x86_64): Fix typo in .seh_proc pseudo-op. (setjmp/x86_64): Drop storing ExceptionList pointer in jmp_buf->Frame. Drop comment. Store likely frame in rdx. Jump to __setjmpex. (__setjmpex): New function providing setjmp functionality. Fetch jmp_buf->Frame from rdx, like MSVCRT setjmpex. (__sjfault/x86_64): Store rdx content in jmp_buf->Frame. (__ljfault/x86_64): Don't restore ExceptionList pointer. (longjmp/x86_64): Ditto. 2014-03-19 Christopher Faylor * fhandler_dsp.cc (fhandler_dev_dsp::ioctl): Actually pass ioctl argument to _ioctl. 2014-03-19 Christopher Faylor * fhandler.h (fhandler_dev_dsp): Remove variable names from declarations. (fhandler_dev_dsp::close_audio_in): Make __reg1. (fhandler_dev_dsp::close_audio_out): Make __reg2. * fhandler_dsp.cc (fhandler_dev_dsp::close_audio_in): Make __reg1. (fhandler_dev_dsp::close_audio_out): Make __reg2. (fhandler_dev_dsp::close): Don't abruptly terminate sound just because we are exiting. 2014-03-19 Corinna Vinschen * exception.h (exception::handle_while_being_debugged): Declare. (exception::exception): Install unhandled exception filter. * exceptions.cc (exception::handle_while_being_debugged): New method. 2014-03-18 Christopher Faylor * fhandler_dsp.cc (fhandler_dev_dsp::fixup_after_fork): Actually call _fixup_after_fork rather than looping forever. (fhandler_dev_dsp::fixup_after_exec): Ditto. 2014-03-18 Corinna Vinschen Partially revert patch from 2014-03-04. * exception.h (exception::handler_installed): Declare. (exception::exception): Install vectored exception handler on x86_64. (exception::~exception): Remove for x86_64. * exceptions.cc (exception::handler_installed): Define. 2014-03-17 Christopher Faylor * sigproc.h (no_thread_exit_protect): New class. * sigproc.cc (thread_exit): Use no_thread_exit_protect to determine if we need to coordinate ThreadExit/ExitProcess. * fhandler_dsp.cc (fhandler_dev_dsp::Audio_out::stop): Use no_thread_exit_protect to kludge around waiting for waveOutClose as it waits for a thread that never exits. (fhandler_dev_dsp::Audio_in::stop): Ditto for waveInClose. 2014-03-16 Christopher Faylor * fhandler.h (fhandler_dev_dsp::base): New method. (fhandler_dev_dsp::_read): Ditto. (fhandler_dev_dsp::_write): Ditto. (fhandler_dev_dsp::_ioctl): Ditto. (fhandler_dev_dsp::_fixup_after_fork): Ditto. (fhandler_dev_dsp::_fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::read): Call real function via base() pointer. (fhandler_dev_dsp::write): Ditto. (fhandler_dev_dsp::ioctl): Ditto. (fhandler_dev_dsp::fixup_after_fork): Ditto. (fhandler_dev_dsp::fixup_after_exec): Ditto. (fhandler_dev_dsp::_read): Rename by adding an leading underscore. (fhandler_dev_dsp::_write): Ditto. (fhandler_dev_dsp::_ioctl): Ditto. (fhandler_dev_dsp::_fixup_after_fork): Ditto. (fhandler_dev_dsp::_fixup_after_exec): Ditto. 2014-03-12 Corinna Vinschen * include/cygwin/socket.h (IPV6_JOIN_GROUP): Revert. (IPV6_LEAVE_GROUP): Ditto. 2014-03-10 Christopher Faylor * fhandler.h (dev_console::b): Redefine as CONSOLE_SCREEN_BUFFER_INFO for use with older OS. * fhandler_console.cc (dev_console::fillin): Ditto for GetConsoleScreenBufferInfo. 2014-03-10 Christopher Faylor * fhandler_console.cc (dev_console::save_restore): Save entire line of current cursor position. 2014-03-09 Christopher Faylor * fhandler_console.cc (fhandler_console::save_restore): Save only until last written row and, because of this, don't bother trying to restore the screen buffer size. Set cursor position after refilling buffer. (fhandler_console::write): Use absolute paths when saving/restoring cursor position or suffer odd problems after a saved screen is restored. 2014-03-09 Christopher Faylor * fhandler.h (fhandler_console::dwBufferSize): Delete. (fhandler_console::dwCursorPosition): Ditto. (fhandler_console::wAttributes): Ditto. (fhandler_console::b): New field encompassing previously disparate screen buffer info. (fhandler_console::save_bufsize): Rename from savebufsiz (fhandler_console::save_buf): Rename sfrom savebuf. (fhandler_console::save_cursor): New field. (fhandler_console::save_restore): New function. (fhandler_console::con): Rename from dev_state. (fhandler_console::focus_aware): Accommodate name change. * fhandler_console.cc: Use 'b' field of dev_console throughout instead of disparate names. Accommodate dev_state -> con rename. (dev_state:save_restore): New function. Attempt to save the entire screen buffer rather than just the visible part. Clear the buffer when saving, like Linux. (fhandler_console::char_command): Use con.save_restore() for Save/restore screen sequence. 2014-03-09 Christopher Faylor * sigproc.cc (_cygtls::remove_wq): Reset thread_ev inside of lock. Set to NULL when done. 2014-03-09 Christopher Faylor * fhandler_console.cc (fhandler_console::char_command): Properly use calculated value rather than directly using dev_state.args[0]. 2014-03-09 Christopher Faylor * dir.cc (opendir): Propagate any errno from build_fh_name. 2014-03-06 Corinna Vinschen * setlsapwd.cc (setlsapwd): Use RtlSecureZeroMemory to delete password from memory. 2014-03-05 Corinna Vinschen * include/cygwin/config.h (__TM_GMTOFF): Define. (__TM_ZONE): Define. 2014-03-05 Corinna Vinschen * localtime.cc: Define TM_GMTOFF and TM_ZONE based on __TM_GMTOFF and __TM_ZONE being defined. Throughout, write to these struct tm members only if CYGWIN_VERSION_CHECK_FOR_EXTRA_TM_MEMBERS is true. * libc/strptime.cc: Ditto. * include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_EXTRA_TM_MEMBERS): Define. (CYGWIN_VERSION_API_MINOR): Bump to 272. 2014-03-04 Corinna Vinschen * exception.h (exception::handler_installed): Remove. (exception::exception): Remove old code. Manually install SEH handler instead. (exception::~exception): For x86_64, define frame end label. * exceptions.cc (exception::handler_installed): Remove. 2014-03-03 Corinna Vinschen * exception.h (exception::exception): Install vectored exception handler rather than vectored continue handler. 2014-02-25 Christopher Faylor * fhandler.h (fhandler_console::scroll_buffer_screen): New function. * fhandler_console.cc (fhandler_console::scroll_buffer_screen): New function. (fhandler_console::char_command): Use scroll_buffer_screen as appropriate. (dev_console::scroll_buffer): Remove if 0'ed block. 2014-02-22 Christopher Faylor * dev_console::scroll_buffer): Reinstate clipping region. 2014-02-22 Christopher Faylor * fhandler.h (dev_console::is_fullscreen): Delete. (dev_console::scroll_window): Return bool indicating success. (dev_console::scroll_screen): New function. (dev_console::clear_screen): New function. (fhandler_console::clear_screen): Make __reg3. (fhandler_console::cursor_set): Ditto. (fhandler_console::cursor_get): Ditto. (fhandler_console::cursor_rel): Ditto. * fhandler_console.cc (dev_console::scroll_buffer): Adapt from fhandler_console. (fhandler_console::scroll_buffer): Use dev_console function. (dev_console::is_fullscreen): Delete. (dev_console::scroll_window): Return true if we cleared the screen. Shrink/grow buffer first before scrolling to ensure that there is sufficient space after scrolling. (fhandler_console::clear_screen): Make reg3, use dev_console function. (dev_console::clear_screen): New function adapted from fhandler_console. (fhandler_console::cursor_set): Make __reg3. (fhandler_console::cursor_rel): Ditto. (fhandler_console::cursor_get): Ditto. (fhandler_console::write): Fix "reverse index". 2014-02-22 Corinna Vinschen * external.cc (cygwin_internal): Add cases for CW_GETPWSID and CW_GETGRSID. * include/sys/cygwin.h (cygwin_getinfo_types): Add CW_SETENT, CW_GETENT, CW_ENDENT, CW_GETNSSSEP, CW_GETPWSID and CW_GETGRSID. 2014-02-20 Corinna Vinschen * grp.cc (getgrouplist): Fix previous fix so ret is only set to ngroups if ngroups isn't too small. 2014-02-20 Corinna Vinschen * grp.cc (get_groups): Don't add gid to list if it's ILLEGAL_GID. (getgrouplist): Return number of groups, just like glibc. 2014-02-18 Corinna Vinschen * setlsapwd.cc (setlsapwd): Fix conditional expression after breaking it on 2014-01-23. 2014-02-16 Corinna Vinschen * dcrt0.cc (dll_crt0_1): Call initial_setlocale before fetching current user information. 2014-02-15 Christopher Faylor * DevNotes: Add entry cgf-000024. * fhandler.h (dev_console::state): Remove trailing underscore. (dev_console::args): Ditto. (dev_console::nargs): Ditto. (dev_console::info): Eliminate subclass. (dev_console::dwEnd): New field. (dev_console::scroll_window): New function. (dev_console::is_fullscreen): Ditto. (dev_console::fillin): Rename from fillin_info. (fhandler_console::scroll_buffer): Rename from scroll_screen. * fhandler_console.cc: Throughout s/dev_state\.info/dev_state/g. Accommodate other name changes. (dev_console::fillin): Accommodate rename. Notice max x/y written to. Forgo memset if GetConsoleScreenBufferInfo fails. (fhandler_console::scroll_buffer): Accommodate rename. Don't treat y coordinate of zero as top of screen. (dev_console::is_fullscreen): New function. (dev_console::scroll_window): Ditto. (fhandler_console::clear_screen): Just scroll the screen when clearing the screen in a state where the screen buffer is bigger than the screen. (fhandler_console::char_command): Try harder to get 'S' and 'T' working in the presence of a screen buffer. Use temporary 'n' variable rather than dev_state.args[0]. Use GNU ?: shortcut method. 2014-02-14 Christopher Faylor * pinfo.cc (winpids::add): Always copy pinfo structure when winpid. Fill out dwProcessId explicitly to handle exec from a windows process. (winpids::enum_processes): Reorganize to iterate over known cygwin pids when !winpid. Simplify logic. Don't do duplicate detection for winpid. 2014-02-11 Christopher Faylor * cygwin.sc.in: More closely emulate default pe/i386 linker script. 2014-02-10 Corinna Vinschen * cygheap.cc (cwcsdup): Change parameter to correct PWCSTR. (cwcsdup1): Ditto. * cygheap_malloc.h: Change declarations accordingly. 2014-02-10 Corinna Vinschen * dcrt0.cc (child_info_spawn::handle_spawn): Call fixup_lockf_after_exec with additional argument to specify if the process has been execed or spawned. * flock.cc (fixup_lockf_after_exec): Take bool parameter to handle exec and spawn differently. In case of spawn, just give up POSIX locks in favor of the still running parent. Add comments to explain. 2014-02-09 Christopher Faylor * environ.cc (strbrk): Properly deal with environment variable sans quote. 2014-02-09 Christopher Faylor * environ.cc (strbrk): New function. (parse_options): Use strbrk to parse CYGWIN environment variable. 2014-02-09 Christopher Faylor * sigproc.cc (sig_send): Don't bother with an error message if we are exiting. 2014-02-06 Corinna Vinschen * fhandler_disk_file.cc (fhandler_disk_file::fchown): Fix typo in comment. * mount.cc (mount_info::from_fstab): Use tmp_pathbuf rather than stack for big local buffer. * net.cc (cygwin_gethostname): Call GetComputerNameExA rather than GetComputerNameA if gethostname failed. * shared.cc (user_info::initialize): Fix formatting. 2014-02-06 Corinna Vinschen * include/sys/file.h: Define flock and accompanying macros if not already defined in sys/_default_fcntl.h. 2014-02-04 Corinna Vinschen * include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 29. 2014-01-30 Corinna Vinschen * dir.cc (opendir): Call set_unique_id only with valid fh. 2014-01-30 Christopher Faylor * fhandler.h (cltype): Add cl_buf_beg, cl_buf_end. * fhandler_console.cc (dev_console::console_attrs::set_cl_x): Honor buffer locations. (dev_console::console_attrs::set_cl_y): Ditto. (fhandler_console::write): On reset, use absolute positioning to go to beginning of buffer. Clear entire buffer. 2014-01-27 Christopher Faylor * gendef (_setjmp (x86)): Save FPU control word location in sequential location. Adjust sigstack save accordingly. (_longjmp (x86)): Ditto for restore. 2014-01-27 Corinna Vinschen * gendef (sigdelayed (x86_64)): Save and restore FPU control word. (_sigdelayed (x86)): Ditto. Save and restore XMM registers. Add comment. (_setjmp (x86)): Save FPU control word, following FreeBSD here. (_longjmp (x86)): Restore FPU control word. 2014-01-24 Christopher Faylor * winf.cc (linebuf::fromargv): Treat '=' as a special character. 2014-01-23 Corinna Vinschen * security.h (open_local_policy): Remove declaration. (lsa_open_policy): Declare. (lsa_close_policy): Declare. * sec_auth.cc (lsa_open_policy): Rename from open_local_policy. Take server name as parameter. Return NULL in case of error, rather than INVALID_HANDLE_VALUE. (lsa_close_policy): Rename from close_local_policy. Make externally available. Get handle by value. (create_token): Convert call to open_local_policy/close_local_policy according to aforementioned changes. (lsaauth): Ditto. (lsaprivkeyauth): Ditto. * setlsapwd.cc (setlsapwd): Ditto. 2014-01-22 Corinna Vinschen * path.cc (etc::test_file_change): In case of NtQueryFullAttributesFile returning an error, only return true if file actually exists. 2014-01-20 Corinna Vinschen * include/cygwin/in6.h (struct ipv6_rt_hdr): Define. * include/cygwin/socket.h: Fix formatting. (IP_UNICAST_IF): Define. (IPV6_JOIN_GROUP): Remove Windowism. (IPV6_LEAVE_GROUP): Ditto. (IPV6_UNICAST_IF): Define. (IPV6_TCLASS): Ditto. (IPV6_RECVTCLASS): Ditto. 2014-01-18 Corinna Vinschen * include/netinet/ip6.h: New file, copied from FreeBSD vebatim. 2014-01-17 Christopher Faylor * dtable.h (dtable::lock): Revert static. (dtable::unlock): Ditto. 2014-01-17 Corinna Vinschen * passwd.cc (setpassent): Align to BSD definition. 2014-01-17 Corinna Vinschen * syscalls.cc (popen): Introduce Glibc 'e' flag to allow thread-safe opening of the pipe with O_CLOEXEC flag. Simplify FD_CLOEXEC handling. 2014-01-17 Corinna Vinschen * include/sys/file.h (LOCK_SH): Drop definition in favor of new definitions in newlib. (LOCK_EX): Ditto. (LOCK_NB): Ditto. (LOCK_UN): Ditto. (flock): Ditto. (F_OK): Drop. Already correctly defined in unistd.h. (X_OK): Ditto. (W_OK): Ditto. (R_OK): Ditto. 2014-01-17 Corinna Vinschen * include/cygwin/config.h (_STDIO_BSD_SEMANTICS): Define as 1. 2014-01-16 Christopher Faylor * dtable.h (dtable::lock): Make static. (dtable::unlock): Ditto. 2014-01-08 Christopher Faylor * exception.h (cygwin_exception::open_stackdumpfile): Move old function into class. (cygwin_exception::h): New member. (cygwin_exception::cygwin_exception): Initialize h to NULL. * exceptions.cc (cygwin_exception::open_stackdumpfile): Move into cygwin_exception class. Use 'h' class member. (cygwin_exception::dumpstack): Close stack dump file handle if opened. 2014-01-04 Christopher Faylor * fhandler.h (cltype): New enum. (dev_console::console_attrs): Define struct name. (dev_console::console_attrs::set_cl_x): New function. (dev_console::console_attrs::set_cl_y): New function. (fhandler_console::clear_screen): Redefine input params. * fhandler_console.cc: Throughout, reflect change in arguments to fhandler_console::clear_screeen. (fhandler_console::mouse_aware): Simplify logic slightly. (fhandler_console::scroll_screen): Remove hopefully obsolete win95 code. (dev_console::console_attrs::set_cl_x): New function. (dev_console::console_attrs::set_cl_y): New function. (fhandler_console::clear_screen): Redefine input params. Calculate position based on enum value. (region_split): Change arguments. Simplify. (ReadConsoleOutputWrapper): Remove coord argument since we now always use 0, 0. Send extra arguments to region_split.